From f43bfceb5f1551f35d0a882a2ba0a7879c34a524 Mon Sep 17 00:00:00 2001
From: Mark Liffiton <liffiton@gmail.com>
Date: Sat, 12 Aug 2017 23:34:01 -0500
Subject: [PATCH] Fix for build missing wiringpi.py.

---
 setup.py | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 542a08c..7d05e0e 100755
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 
 from setuptools import setup, Extension
+from setuptools.command.build_py import build_py
 from glob import glob
 
 sources = glob('WiringPi/devLib/*.c')
@@ -13,6 +14,20 @@ except ValueError:
     # the file is already excluded in the source distribution
     pass
 
+
+# Fix so that build_ext runs before build_py
+# Without this, wiringpi.py is generated too late and doesn't
+# end up in the distribution when running setup.py bdist or bdist_wheel.
+# Based on:
+#  https://stackoverflow.com/a/29551581/7938656
+#  and
+#  https://blog.niteoweb.com/setuptools-run-custom-code-in-setup-py/
+class Build_ext_first(build_py):
+    def run(self):
+        self.run_command("build_ext")
+        return build_py.run(self)
+
+
 _wiringpi = Extension(
     '_wiringpi',
     include_dirs=['WiringPi/wiringPi','WiringPi/devLib'],
@@ -22,8 +37,9 @@ _wiringpi = Extension(
 
 setup(
     name = 'wiringpi',
-    version = '2.44.2',
+    version = '2.44.3',
     ext_modules = [ _wiringpi ],
     py_modules = ["wiringpi"],
     install_requires=[],
+    cmdclass = {'build_py' : Build_ext_first},
 )